# Binary Geek Clock vs Orifice Flow

The clearest difference is rating: Binary Geek Clock at 4.3 against Orifice Flow's 4.0. Binary Geek Clock also leads on price ($0.99 vs $3.99) and ratings volume (3 vs 1). Orifice Flow's advantage is review sentiment (100% vs 80%) and iOS requirement (14.3 vs 18.0). On update cadence, ads, in-app purchases and monetization model there is nothing between them.

Binary Geek Clock costs $0.99 and Orifice Flow $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Binary Geek Clock holds the better App Store score, 4.3 against 4.0. Both are backed by a comparable volume of ratings — 3 and 1 respectively. Written reviews complicate that: 80% of Binary Geek Clock's written reviews are positive against 100% of Orifice Flow's, so the app with the better star average is not the one people write more warmly about.

Both ship on a similar rhythm, roughly every 12 months. The most recent releases landed on June 1, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | Binary Geek Clock | Orifice Flow |
| --- | --- | --- |
| Price | **$0.99** | $3.99 |
| Rating | **[4.3 (3 ratings)](https://appshunter.io/ios/app/binary-geek-clock/id297643122/reviews)** | [4.0 (1 ratings)](https://appshunter.io/ios/app/orifice-flow/id479581349/reviews) |
| Number of ratings | **3** | 1 |
| Positive reviews | 80.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 12 months | Every 12 months |
| Monetization | Paid | Paid |
| Size | 1 MB | 1 MB |
| Requires iOS | 18.0 | **14.3** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Mike Anelli](https://appshunter.io/developer/297643125) | [Kaup Shenoy Associates](https://appshunter.io/developer/460148822) |

## What reviewers say

### Binary Geek Clock

[App page](https://appshunter.io/ios/app/binary-geek-clock/id297643122)

This app displays the current time in binary format, offering standard or real binary options. It can also function as a desk clock and includes a hexadecimal display for a unique time-telling experience.

**Highlights:** Standard and Real binary display, Desk clock mode, 12/24 hour time format, Hexadecimal clock option, Digital time display, Power of 2 indicator

**Features:** macOS Compatibility

**In-app purchases:** none


### Orifice Flow

[App page](https://appshunter.io/ios/app/orifice-flow/id479581349)

Calculate fluid flow rates in pipes and conduits using orifice plates. Supports common industrial fluids and custom fluid properties, with adjustable units and orifice types. Ideal for engineers and designers.

**Highlights:** Fluid flow rate computation, Supports 15 common industrial fluids, Custom fluid property input and saving, Multiple orifice plate types, Adjustable units (SI/USCS), Detailed computation model documentation

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Binary Geek Clock free?

Binary Geek Clock costs $0.99, with no in-app purchases.

### Is Orifice Flow free?

Orifice Flow costs $3.99, with no in-app purchases.

### Which has better reviews, Binary Geek Clock or Orifice Flow?

Binary Geek Clock is rated higher. Binary Geek Clock averages 4.3 out of 5 from 3 ratings, while Orifice Flow averages 4.0 from 1 ratings.

### Do Binary Geek Clock or Orifice Flow have ads?

Neither Binary Geek Clock nor Orifice Flow shows ads.

### Which is updated more often, Binary Geek Clock or Orifice Flow?

Binary Geek Clock ships an update every 12 months, and Orifice Flow every 12 months. Most recently, Binary Geek Clock was updated on June 1, 2026 and Orifice Flow on September 9, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*